diff options
Diffstat (limited to 'tests/ui/issues/issue-23024.rs')
-rw-r--r-- | tests/ui/issues/issue-23024.rs | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/tests/ui/issues/issue-23024.rs b/tests/ui/issues/issue-23024.rs new file mode 100644 index 000000000..010281ee3 --- /dev/null +++ b/tests/ui/issues/issue-23024.rs @@ -0,0 +1,12 @@ +use std::any::Any; + +fn main() +{ + fn h(x:i32) -> i32 {3*x} + let mut vfnfer:Vec<Box<dyn Any>> = vec![]; + vfnfer.push(Box::new(h)); + println!("{:?}",(vfnfer[0] as dyn Fn)(3)); + //~^ ERROR the precise format of `Fn`-family traits' + //~| ERROR missing generics for trait `Fn` + //~| ERROR the value of the associated type `Output` (from trait `FnOnce`) +} |